DR. MITCHELL W EHRLICH M.D.
NPI 1669510913
Physical Medicine & Rehabilitation in Farmingville, NY
About Dr. Mitchell W Ehrlich M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MITCHELL W EHRLICH M.D. (NPI 1669510913) is an individual physical medicine & rehabilitation provider in Farmingville, New York, licensed in New York (155061) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Mitchell W Ehrlich M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Mitchell Ehrlich reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sayville, NY 11782
- Reassigned Medicare billing, New York enrollment
- 9 clinicians in this Medicare group
Massapequa, NY 11758
- Reassigned Medicare billing, New York enrollment
- 2 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FARMINGVILLE, NY 11738
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mitchell Ehrlich's NPI number?
The NPI number for Mitchell Ehrlich is 1669510913. It was assigned to this individual provider in the NPPES registry on February 1, 2007.
Where is Mitchell Ehrlich located?
Mitchell Ehrlich practices at 1055 Portion Rd Suite 124, Farmingville, NY 11738. The listed phone number is (631) 736-4321.
What is Mitchell Ehrlich's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Mitchell Ehrlich enrolled in Medicare?
Yes. Mitchell Ehrlich is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Mitchell Ehrlich's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mitchell Ehrlich reassigns Medicare benefits to 2 organizations: Sayville Medical And Rehab PC (Sayville, NY) and Mwe Medical PC (Massapequa, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mitchell Ehrlich's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mitchell Ehrlich was last updated on September 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.